VB温度转换

来源:百度知道 编辑:UC知道 时间:2024/05/21 10:00:21
F=9/5C+32
C=5/9(F-32)
要求用按钮实现转换。即单击“华氏转”按钮,将摄氏度转化为华氏温度。同样,单击“摄氏转”按钮,则将华氏温度转化为摄氏温度。

Private Sub Command1_Click()
C = Val(Text1.Text)
F = 9 * C / 5 + 62
Text2 = F
End Sub

Private Sub Command2_Click()
F = Val(Text1.Text)
C = 5 * (F - 32) / 9
Text2 = C
End Sub

'建立控件Command1,Command2,text1(存摄氏),text2(存华氏)
Private Sub Command1_Click()
C = Val(Text1.Text)
F = 9 * C / 5 + 62
Text2.Text = F
End Sub

Private Sub Command2_Click()
F = Val(Text2.Text)
C = 5 * (F - 32) / 9
Text1 .Text= C
End Sub